• Today

    Feb 12

    21°Lo -2°

    Becoming windier, very cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
  • Sat

    Feb 13

    12°Lo 0°

    Mostly sunny and frigid

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
    more
  • Sun

    Feb 14

    21°Lo 20°

    Very cold with a little snow

    Poor for lawn mowing
    • Hours of Precip
      7
    • Precip
      75%
    • Hi
      RealFeel
    more
  • Mon

    Feb 15

    35°Lo 21°

    Not as cold with low clouds

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      28°
    more
  • Tue

    Feb 16

    33°Lo 14°

    A bit of afternoon snow

    Poor for lawn mowing
    • Hours of Precip
      4.5
    • Precip
      55%
    • Hi
      RealFeel
      26°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5pm
6pm 7pm 8pm 9pm 10pm 11pm Sat
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Clear
Clear
Temp (°F) 13° 11°
RealFeel® -10° -12° -15° -15° -16° -16° -16° -17°
Humidity 60% 62% 65% 66% 67% 68% 71% 72%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
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0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 20 NW 18 NW 17 NNW 17 NNW 16 NNW 15 NNW 15 NNW 14 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 45% 45% 10% 10% 10% 7% 0% 0%
Dew Point -1° -1° -2° -3° -3° -4°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 21° 31° N/A 13°
Low -2° 13° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 10:28 of sunlight, then sets at 5:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:17 AM with 13:11 of moolight, then sets at 10:28 PM

Crystal Lake Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 8:24 AM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration